<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Error page</title>
        <meta name="viewport" content="width=device-width"/>
    </head>
    <body>
        <h1>Oops an error occurred :-)</h1>
    </body>
</html>
